[linux-pam] Remove YP dependencies from pam_access, they were never used and such not needed.

[kukuk]

commit a64de52d1621ac3d3dd03f66742b48bef0101043
Author: Thorsten Kukuk <kukuk(a)thkukuk.de&gt;
Date:   Wed Mar 23 11:16:55 2016 +0100

    Remove YP dependencies from pam_access, they were never used
    and such not needed.
    
    * modules/pam_access/Makefile.am: Remove NIS_CFLAGS and NIS_LIBS
    * modules/pam_access/pam_access.c: Remove yp_get_default_domain case,
      it will never be used.

 modules/pam_access/Makefile.am  |    4 ++--
 modules/pam_access/pam_access.c |    8 --------
 2 files changed, 2 insertions(+), 10 deletions(-)
---
diff --git a/modules/pam_access/Makefile.am b/modules/pam_access/Makefile.am
index 0527674..6c0f738 100644
--- a/modules/pam_access/Makefile.am
+++ b/modules/pam_access/Makefile.am
@@ -15,14 +15,14 @@ securelibdir = $(SECUREDIR)
 secureconfdir = $(SCONFIGDIR)
 
 AM_CFLAGS = -I$(top_srcdir)/libpam/include -I$(top_srcdir)/libpamc/include \
-	-DPAM_ACCESS_CONFIG=\"$(SCONFIGDIR)/access.conf\" $(NIS_CFLAGS)
+	-DPAM_ACCESS_CONFIG=\"$(SCONFIGDIR)/access.conf\"
 AM_LDFLAGS =  -no-undefined -avoid-version -module
 if HAVE_VERSIONING
   AM_LDFLAGS += -Wl,--version-script=$(srcdir)/../modules.map
 endif
 
 securelib_LTLIBRARIES = pam_access.la
-pam_access_la_LIBADD = $(top_builddir)/libpam/libpam.la $(NIS_LIBS)
+pam_access_la_LIBADD = $(top_builddir)/libpam/libpam.la
 
 secureconf_DATA = access.conf
 
diff --git a/modules/pam_access/pam_access.c b/modules/pam_access/pam_access.c
index b32a966..d4c847a 100644
--- a/modules/pam_access/pam_access.c
+++ b/modules/pam_access/pam_access.c
@@ -44,9 +44,6 @@
 #include <arpa/inet.h>
 #include <netdb.h>
 #include <sys/socket.h>
-#ifdef HAVE_RPCSVC_YPCLNT_H
-#include <rpcsvc/ypclnt.h>
-#endif
 #ifdef HAVE_LIBAUDIT
 #include <libaudit.h>
 #endif
@@ -470,8 +467,6 @@ netgroup_match (pam_handle_t *pamh, const char *netgroup,
 {
   int retval;
   char *mydomain = NULL;
-
-#if defined(HAVE_GETDOMAINNAME)
   char domainname_res[256];
 
   if (getdomainname (domainname_res, sizeof (domainname_res)) == 0)
@@ -481,9 +476,6 @@ netgroup_match (pam_handle_t *pamh, const char *netgroup,
           mydomain = domainname_res;
         }
     }
-#elif defined(HAVE_YP_GET_DEFAULT_DOMAIN)
-  yp_get_default_domain(&mydomain);
-#endif
 
 #ifdef HAVE_INNETGR
   retval = innetgr (netgroup, machine, user, mydomain);